Browse Dams
17,050 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 17,050 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.
| Name | State | County | Height (ft) | Hazard | Condition | Year | Purpose |
|---|---|---|---|---|---|---|---|
| Westminster Reservoir Dam | Massachusetts | Worcester | 31 | High | Fair | 1909 | Other |
| St. Clairsville Reservoir No. 2 Dam | Ohio | Belmont | 31 | High | Satisfactory | 1920 | Water Supply |
| Lakeside Drive Dam | North Carolina | Mecklenburg | 31 | High | Fair | - | Recreation |
| Lake Bar H Dam | Missouri | Clay | 31 | High | Not Rated | 1966 | Recreation |
| Whitney Dam | North Carolina | Swain | 31 | High | Fair | - | Recreation |
| Bequette Dam - Noname 262 | Missouri | Jefferson | 31 | High | Not Rated | 1967 | Fire Protection, Stock, Or ... |
| Stucki Debris | Utah | Washington | 31 | High | Satisfactory | 1974 | Flood Risk Reduction |
| Bahala Creek WS Str 2 Dam | Mississippi | Lincoln | 31 | High | Poor | 1976 | Flood Risk Reduction |
| Frd No 19 | Kansas | Elk | 31 | High | Fair | 1980 | Flood Risk Reduction |
| Woodbridge Lake Dam | Georgia | Columbia | 31 | High | Poor | 1972 | Recreation |
| Lake Falmouth Dam | North Carolina | Forsyth | 31 | High | Fair | - | Recreation |
| Lower Dresser No. 4 Dam | Missouri | Washington | 31 | High | Not Rated | 1975 | Other |
| Lake Marvin Dam | Georgia | Floyd | 31 | High | Poor | 1950 | Recreation |
| Vfw Lake Dam | Georgia | Bibb | 31 | High | Fair | 1957 | Recreation |
| Honokowai Reservoir | Hawaii | Maui | 31 | High | Poor | 1918 | Irrigation |
| Glenwood Lake Dam | New York | Orleans | 31 | High | Satisfactory | 1903 | Hydroelectric |
| Wilber Watershed Dam | Nebraska | Saline | 31 | High | Satisfactory | 2013 | Flood Risk Reduction |
| Gateway Medical Lake Dam | Illinois | Madison | 31 | High | Not Available | 1939 | Recreation |
| Wannamakers Upper Dam | South Carolina | Calhoun | 31 | High | Fair | 1970 | Recreation |
| Deer Valley Lake Dam | Missouri | Cole | 31 | High | Not Rated | 1969 | Recreation |
| Phillips Dam | North Carolina | Graham | 31 | High | Unsatisfactory | - | Recreation |
| Wallace Dam | Kansas | Wyandotte | 31 | High | Not Rated | - | Fire Protection, Stock, Or ... |
| Moonshine Mountain Rd Dam | North Carolina | Yancey | 31 | High | Poor | - | Recreation |
| Lake Haven Dam | Indiana | Henry | 31 | High | Poor | 1954 | Recreation |
| Brown Lake Dam | Missouri | Franklin | 31 | High | Not Rated | 1972 | Fire Protection, Stock, Or ... |
| North Spring Creek | Wyoming | Carbon | 31 | High | Poor | 1958 | Irrigation |
| Saddleback FRS | Arizona | Maricopa | 31 | High | Fair | 1982 | Flood Risk Reduction |
| Ward Lake | Colorado | Delta | 31 | High | Satisfactory | 1958 | Irrigation |
| Lake Asbury South Dam | Florida | Clay | 31 | High | Poor | 1967 | Recreation |
| Pine Run (Pa-616) | Pennsylvania | Bucks | 31 | High | Fair | 1974 | Flood Risk Reduction |
| Woodside Dam 2 | South Carolina | Aiken | 31 | High | Fair | 1987 | Recreation |
| Woodside Dam 1 | South Carolina | Aiken | 31 | High | Fair | 1986 | Recreation |
| Cochran Lake Dam | Georgia | Cobb | 31 | High | Unsatisfactory | - | Recreation |
| Beryl Baker Dam | Washington | Stevens | 31 | High | Satisfactory | 1977 | Recreation |
| Carpinteria Dam | California | Santa Barbara | 31 | High | Not Available | 1953 | Irrigation |
| Sims Lake Dam | Georgia | Gwinnett | 31 | High | Satisfactory | - | Recreation |
| Upper Blue Lake Dam | California | Alpine | 31 | High | Satisfactory | 1901 | Hydroelectric |
| Maui Reservoir 14 | Hawaii | Maui | 31 | High | Unsatisfactory | 1913 | Irrigation |
| Silver Springs Arroyo Dam | Texas | El Paso | 31 | High | Not Rated | 2019 | |
| Lake Asbury Dam | Florida | Clay | 31 | High | Unsatisfactory | 1965 | Recreation |
| Fairfield Detention "C" Dam | Ohio | Butler | 31 | High | Satisfactory | 1998 | Flood Risk Reduction |
| South Flood Control Dam | Connecticut | Hartford | 31 | High | Satisfactory | 1964 | Flood Risk Reduction |
| Moores Park Dam | Michigan | Ingham | 31 | High | - | 1904 | Other |
| Rounda Dam | North Carolina | Guilford | 31 | High | Fair | 1950 | Recreation |
| Americas Basin Dam | Texas | El Paso | 31 | High | Not Rated | 1991 | Flood Risk Reduction |
| Lake Concord Dam | North Carolina | Cabarrus | 31 | High | Fair | 1926 | Recreation |
| Salt Lake Co.-Big Cottonwood (Spencer`S) | Utah | Salt Lake | 31 | High | Fair | 1984 | Flood Risk Reduction |
| Swift Creek Dam | Virginia | Chesterfield | 31 | High | Satisfactory | - | Recreation |
| Lake Tanglewood South Dam | Missouri | Cape Girardeau | 31 | High | Not Rated | 1970 | Recreation |
| Mccorkle Pond Dam | South Carolina | York | 31 | High | Fair | - | Recreation |
Frequently Asked Questions
Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.
Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.
Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.